42 optional multi‐speed fan control setup, Dc power supply – TE Technology TC-48-20 User Manual
Page 42
42
Optional Multi‐Speed Fan Control Setup
Other loads, requiring up to 1 amp of current, can also be controlled
(-)
(+)
TE DEVICE
(COOLING MODE CONNECTION SHOWN)
(-)
(+)
DC
POWER SUPPLY
JP5
CONTROL
THERMISTOR
OPTIONAL
SECONDARY
THERMISTOR
TE
TECHNOLOGY, INC.
TC-48-20
Thermoelectric Temperature Controller
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
VOLTAGE DROPPING
RESISTOR
NOTE: ADJUST ALARM DEADBAND TO PREVENT FAN SPEED
FROM RAPIDLY CYCLING.
JP4
FUSE
THERMOSTAT AND
OTHER PROTECTIVE
DEVICES
≥9 V, <50 V,
20 A maximum
This manual is related to the following products: